| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.40 | 10.869% | $31.4868 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $80.87 | 12.160% | $90.7038 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $32.34 | 3.392% | $33.437 | $33.44 | $33.45 | $33.40 |
| Purchase #4 | $15.79 | 3.253% | $16.3036 | $16.30 | $16.30 | $16.30 |
| Purchase #5 | $11.85 | 4.750% | $12.4129 | $12.41 | $12.40 | $12.40 |
| Purchase #6 | $216.86 | 13.576% | $246.3009 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $128.56 | 3.736% | $133.363 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $514.67 | $564.0080 | $564.00 | $564.00 | $564.00 | |